Cayin CS 30TCR Type-C to RCA Coaxial Cable Designed by Cayin to offer true transmission fidelity the CS-30TCR cable is perfect to expand your Cayin players functionality. The coaxial cable has been designed to expand the connectivity of your DAP by providing a USB-C to RCA connection for use with various systems. Compatible with the Cayin i5 and all forthcoming Cayin DAPs with USB Type-C